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1. 发明申请

WO2015149162A1 APPARATUS FOR MEASURING OPTICAL SIGNALS FROM MULTIPLE OPTICAL FIBER SENSORS 审中-公开
标题翻译：用于从多个光纤传感器测量光信号的装置
公开(公告)号：WO2015149162A1
公开(公告)日：2015-10-08
申请号：PCT/CA2015/000232
申请日：2015-04-02
申请人： KROMASENSE INC.
发明人： OUELLETTE, Francois
IPC分类号： G01D5/353 , G01B11/16 , G01D5/38 , G01K11/32
CPC分类号： G01D5/35354 , G01D5/35383 , G01J3/0218 , G01J3/1895 , G01J3/45
摘要： There is described a sensor apparatus. It comprises an interrogator comprising a light source emitting pulses having a wavelength about an average wavelength; and a fiber Bragg grating (FBG) arrangement. The arrangement comprises a FBG sensor array comprising a plurality of FBG sensors on an optical fiber and being for reflecting the pulses, thereby producing reflected pulses at each one of the FBG sensors. FBG sensors of a given FBG sensor array have a spatial separation therebetween which is sufficient to allow, at a receiver, a temporal discrimination between the reflected pulses produced by each one of the FBG sensors. The FBG sensor array has a spectral reflection window which comprises the average wavelength.
摘要翻译：描述了传感器装置。它包括一个询问器，该询问器包括发射波长约为平均波长的脉冲的光源; 和光纤布拉格光栅（FBG）布置。该装置包括一个FBG传感器阵列，其包括在光纤上的多个FBG传感器，用于反射脉冲，从而在每个FBG传感器处产生反射的脉冲。给定FBG传感器阵列的FBG传感器之间具有空间间隔，其足以允许在接收器处由每个FBG传感器产生的反射脉冲之间的时间辨别。 FBG传感器阵列具有包括平均波长的光谱反射窗口。

2. 发明申请

WO2015116939A1 APPARATUS AND METHODS FOR COLOR ENDOSCOPY 审中-公开
标题翻译：颜色内窥镜的装置和方法
公开(公告)号：WO2015116939A1
公开(公告)日：2015-08-06
申请号：PCT/US2015/013788
申请日：2015-01-30
申请人： CANON U.S.A., INC. , THE GENERAL HOSPITAL CORPORATION , TEARNEY, Guillermo J. , KANG, Dongkyun , IKUTA, Mitsuhiro
发明人： TEARNEY, Guillermo J. , KANG, Dongkyun , IKUTA, Mitsuhiro
IPC分类号： A61B1/07 , G02B23/24 , G02B23/26
CPC分类号： G02B23/2469 , A61B1/00096 , A61B1/07 , G01J3/0208 , G01J3/0218 , G01J3/1895 , G02B6/02076 , G02B6/02085 , G02B6/241 , G02B6/29311 , G02B23/24 , G02B23/2423 , G02B23/26
摘要： A probe can be provided having a grating adapted for color spectrally encoded imaging. The probe can include a waveguide configuration, a light focusing configuration, and a grating configuration that can have a first grating pattern and a second grating pattern. The waveguide configuration can be configured and/or structured to cause to propagate a light having a first wavelength and a light having a second wavelength to propagate from the waveguide component, and the light focusing and waveguide configurations can provide the light to be incident on the grating configuration. The grating configuration can be configured and arranged such that the light having the first wavelength is diffracted by the first grating pattern to substantially the same location as the light having the second wavelength is diffracted by the second grating pattern.
摘要翻译：可以提供具有适于色彩编码成像的光栅的探针。探针可以包括波导配置，光聚焦配置和可以具有第一光栅图案和第二光栅图案的光栅配置。波导配置可以被配置和/或构造成使得传播具有第一波长的光和具有第二波长的光从波导部件传播，并且光聚焦和波导配置可以提供入射到光栅配置。光栅配置可以被配置和布置成使得具有第一波长的光被第一光栅图案衍射到与第二波长的光被第二光栅图案衍射的基本相同的位置。

3. 发明申请

WO2014043801A1 MULTI-FUNCTION SPECTROMETER-ON-CHIP WITH A SINGLE DETECTOR ARRAY 审中-公开
标题翻译：具有单个探测器阵列的多功能光谱仪芯片
公开(公告)号：WO2014043801A1
公开(公告)日：2014-03-27
申请号：PCT/CA2013/000816
申请日：2013-09-24
申请人： TORNADO MEDICAL SYSTEMS INC.
发明人： PRESTON, Kyle , NITKOWSKI, Arthur , SHERWOOD, Nicholas , HAJIAN, Arsen
IPC分类号： G01J3/36 , G01J3/447
CPC分类号： G01J3/447 , G01J3/0205 , G01J3/0218 , G01J3/0224 , G01J3/0259 , G01J3/18 , G01J3/1804 , G01J3/1895 , G01J3/2803 , G01J3/36
摘要： Various embodiments of apparatuses, systems and methods are described herein for a spectrometer comprising at least two dispersive elements configured to receive at least one input optical signal and generate two or more pluralities of spatially separated spectral components, at least a portion of the at least two dispersive elements being implemented on a first substrate; and a single detector array coupled to the at least two dispersive elements and configured to receive and measure two or more pluralities of narrowband optical signals derived from the two or more pluralities of spatially separated spectral components, respectively.
摘要翻译：本文描述了用于光谱仪的装置，系统和方法的各种实施例，其包括至少两个分散元件，其被配置为接收至少一个输入光信号并产生两个或更多个空间上分离的光谱分量，至少两个分散元件被实施在第一基板上; 以及耦合到所述至少两个色散元件并被配置为分别接收和测量从所述两个或更多个空间分离的光谱分量导出的两个或更多个窄带光信号的单个检测器阵列。

4. 发明申请

WO2014043800A1 WAVENUMBER-LINEARIZED SPECTROMETER ON CHIP IN A SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY SYSTEM 审中-公开
标题翻译：光谱相干光谱仪系统中的波导光谱仪
公开(公告)号：WO2014043800A1
公开(公告)日：2014-03-27
申请号：PCT/CA2013/000815
申请日：2013-09-24
申请人： TORNADO MEDICAL SYSTEMS INC.
发明人： PRESTON, Kyle , NITKOWSKI, Arthur
IPC分类号： G01J3/36 , G01B11/24 , G01J3/45 , G01J3/12
CPC分类号： G01J3/28 , G01B9/02044 , G01B9/02091 , G01J3/0218 , G01J3/0259 , G01J3/18 , G01J3/1804 , G01J3/1895 , G01J3/2803 , G01J3/36 , G01J3/45 , G02B6/12014 , G02B6/29383
摘要： Various embodiments of apparatuses, systems and methods are described herein related to a spectrometer that can generate a plurality of narrowband optical signals having a wavenumber linear format without using an increased number of optical components and without an increase in signal processing.
摘要翻译：本文描述了与光谱仪相关的装置，系统和方法的各种实施例，其可以生成具有波数线性格式的多个窄带光信号，而不使用增加数量的光学部件，而不增加信号处理。

5. 发明申请

WO2014023770A2 SYSTEM AND METHOD FOR DYNAMICALLY SWEEPING A TUNABLE LASER 审中-公开
标题翻译：用于动态扫描可调激光器的系统和方法
公开(公告)号：WO2014023770A2
公开(公告)日：2014-02-13
申请号：PCT/EP2013/066556
申请日：2013-08-07
申请人： FAZ RESEARCH LIMITED
发明人： IBRAHIM, Selwan , O'DOWD, John , FARNAN, Martin , MAHER, Roger , FARRELL, Tom , DUNNE, John
IPC分类号： H01S5/0687 , G01K11/32 , G01L1/24 , G01D5/353
CPC分类号： G01J3/027 , G01B11/18 , G01D5/35335 , G01J3/1895 , G01J3/45 , G01K11/3206 , G01L1/246 , H01S5/0014 , H01S5/0617 , H01S5/0687 , H01S5/1209
摘要： The invention provides a dynamically swept tunable laser system and method for measuring sensor characteristics obtained from an array of optical sensors comprising means for dividing the total wavelength sweep of the laser into different regions in any particular order where each region contains single or multiple contiguous sweep segments and where each sweep segment is referenced by a start and a stop reference and can have different lengths compared to the other sweep segments. The sensor characteristics are determined from each region swept by the tunable laser. The invention provides for the tunable laser to be adapted to operate in a quasi-continuous mode to select segments in any order. The relative sweep rates of regions can be changed such that some regions can be swept more times than other regions.
摘要翻译：本发明提供了一种用于测量从光学传感器阵列获得的传感器特性的动态扫描可调谐激光系统和方法，该系统和方法包括用于以任何特定顺序将激光器的总波长扫描分成不同区域的装置，其中每个区域包含单个或多个连续的扫掠段，并且每个扫掠段由开始和停止参考引用，并且与其他扫掠段相比可具有不同的长度。传感器特性由可调谐激光器扫描的每个区域确定。本发明提供了可调谐激光器适于以准连续模式操作以按任何顺序选择片段。区域的相对扫描率可以改变，这样一些区域可以比其他区域扫过更多次。

6. 发明申请

WO2013162528A1 ANALYZING LIGHT BY MODE INTERFERENCE 审中-公开
标题翻译：通过模式干扰分析光
公开(公告)号：WO2013162528A1
公开(公告)日：2013-10-31
申请号：PCT/US2012/034865
申请日：2012-04-25
申请人： HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. , SANTORI, Charles, M. , LIANG, Di , FIORENTINO, Marco , FATTAL, David, A. , PENG, Zhen , BEAUSOLEIL, Raymond, G. , FARAON, Andrei
发明人： SANTORI, Charles, M. , LIANG, Di , FIORENTINO, Marco , FATTAL, David, A. , PENG, Zhen , BEAUSOLEIL, Raymond, G. , FARAON, Andrei
IPC分类号： G01J3/45
CPC分类号： G02B6/2813 , G01J3/0227 , G01J3/0259 , G01J3/1895 , G01J3/2823 , G01J3/4412 , G01J3/45 , G02B2006/12152 , G02F2001/217
摘要： Apparatuses and systems for analyzing light by mode interference are provided. An example of an apparatus for analyzing light by mode interference includes a number of waveguides to support in a multimode region two modes of the light of a particular polarization and a plurality of scattering objects offset from a center of at least one of the number of waveguides.
摘要翻译：提供了通过模式干扰分析光的装置和系统。用于通过模式干扰来分析光的装置的示例包括多个波导中的多个波导，所述波导在多模区域中支持特定极化的光的两种模式和从波导数的至少一个的中心偏移的多个散射物体。

7. 发明申请

WO2011029884A1 VORRICHTUNG ZUM AUSLESEN EINES SPEKTRAL SELEKTIVEN OPTISCHEN MESSAUFNEHMERS UND MESSVORRICHTUNG 审中-公开
标题翻译：设备用于读取选择性光SPEKTRAL测量传感器和测量装置
公开(公告)号：WO2011029884A1
公开(公告)日：2011-03-17
申请号：PCT/EP2010/063261
申请日：2010-09-09
申请人： TECHNISCHE UNIVERSITÄT MÜNCHEN , BUCK, Thorbjörn , MÜLLER, Mathias
发明人： BUCK, Thorbjörn , MÜLLER, Mathias
IPC分类号： G01J3/18 , G01J3/36 , G01D5/353 , G02B6/12
CPC分类号： G01J3/18 , G01B11/18 , G01J3/0259 , G01J3/1809 , G01J3/1895 , G01J3/36 , G02B6/12019
摘要： Es wird eine Messvorrichtung zum Auslesen von in einer Lichtleitfaser angeordneten Messaufnehmern beschrieben. Die Messvorrichtung weist eine Gitteranordnung auf, die ein von den Messaufnehmern erzeugtes Eingangssignal auf verschiedene Ausgänge verteilt. Die den Ausgängen zugeordneten Transmissionscharakteristika (12) weisen dabei einen möglichst großen Überlappungsbereich auf, um den Messbereich der Messvorrichtung zu erhöhen.
摘要翻译：它描述了用于读出被布置在光纤换能器的测量装置。所述测量装置包括一网格配置，其分配由传感器输入信号，以不同的输出产生的信号。在这种情况下，输出（12）相关联的传输特性具有足够大的重叠区域，以增加测量装置的测量范围。

8. 发明申请

WO2010120729A1 SENSORS WITH FIBER BRAGG GRATINGS AND CARBON NANOTUBES 审中-公开
标题翻译：传感器与光纤布拉格和碳纳米管
公开(公告)号：WO2010120729A1
公开(公告)日：2010-10-21
申请号：PCT/US2010/030827
申请日：2010-04-13
申请人： LOCKHEED MARTIN CORPORATION , SHAH, Tushar, K. , MORBER, John, J. , KABRO, Pierre , GUPTA, Sanjay
发明人： SHAH, Tushar, K. , MORBER, John, J. , KABRO, Pierre , GUPTA, Sanjay
IPC分类号： G01P15/093
CPC分类号： G01J3/42 , B82Y20/00 , B82Y30/00 , B82Y40/00 , G01J3/1895 , G01K11/3206 , G01K2211/00 , G01L1/246 , G01N21/774 , G01N21/783 , G01N2021/7773 , G01N2021/7776 , G01N2021/7783
摘要： Systems and methods for sensing an external measurand are disclosed. A sensor includes an optical fiber having at least one fiber Bragg grating (FBG) section and a plurality of carbon nanotubes (CNTs) surrounding at least a portion of the FBG section. Light is provided into the sensor while the CNTs are exposed to one or more measurands. A change in a spectrum of one of a transmitted portion and a reflected portion of the light is determined. A measurand that has caused the change is identified.
摘要翻译：公开了用于感测外部被测量的系统和方法。传感器包括具有至少一个光纤布拉格光栅（FBG）部分的光纤和围绕FBG部分的至少一部分的多个碳纳米管（CNT）。将光提供到传感器中，同时CNT暴露于一个或多个被测量体。确定光的透射部分和反射部分之一的光谱变化。确定了引起变化的被测量。

9. 发明申请

WO99009370A1 LARGE SCALE HIGH SPEED MULTIPLEXED OPTICAL FIBER SENSOR NETWORK 审中-公开
标题翻译：大规模高速多光纤光纤传感器网络
公开(公告)号：WO99009370A1
公开(公告)日：1999-02-25
申请号：PCT/US1998/017142
申请日：1998-08-19
IPC分类号： G01B11/16 , G01D5/353 , G01J3/18 , G02B6/34 , G01B9/00
CPC分类号： G02B6/022 , G01B11/16 , G01D5/35383 , G01J3/0294 , G01J3/18 , G01J3/1895 , G02B6/0218
摘要： A digital spatial and wavelength domain system for multiplexing fiber Bragg grating sensors comprises: a plurality of optical fibers, each including a plurality of fiber Bragg gratings therein, each fiber Bragg grating having a selective center wavelength that is variable in accordance with strain for reflecting or transmitting light at the corresponding center wavelength in accordance with the strain thereat; means for providing broad band illumination (110) for the fiber Bragg gratings; means for each optical fiber for carrying the light to a selected location; and a wavelength dispersion device (136) responsive to the light from each of the fibers for wavelength separating the light in each fiber into the center wavelengths in accordance with the location of each fiber so that the selected location of each fiber and the wavelength separated light provides spatially independent signals for each fiber Bragg grating in each optical fiber.
摘要翻译：用于复用光纤布喇格光栅传感器的数字空间和波长域系统包括：多个光纤，每个光纤中包括多个光纤布拉格光栅，每个光纤布拉格光栅具有根据应变可变的选择性中心波长，用于反射或在相应的中心波长处发射光; 用于为光纤布拉格光栅提供宽带照明（110）的装置; 用于将光传送到选定位置的每个光纤的装置; 以及响应于来自每个光纤的光的波长分散装置（136），用于根据每个光纤的位置将每个光纤中的光波长分离成中心波长，使得每个光纤的选定位置和波长分离的光为每个光纤中的每个光纤布拉格光栅提供空间独立的信号。

10. 发明申请

WO98044366A1 FIBER-INTEGRATED MICROLENSES AND OPTICAL FIBER BRAGG GRATING COUPLER, AND SPECTROMETER AND MULTIPLEXER ASSEMBLED WITH THE SAME 审中-公开
标题翻译：光纤集成微透镜和光纤布拉格光栅耦合器和所建立光谱仪和复用器
公开(公告)号：WO98044366A1
公开(公告)日：1998-10-08
申请号：PCT/DE1998/000904
申请日：1998-03-26
IPC分类号： G02B6/32 , G01J3/18 , G02B6/02 , G02B6/34 , G02B6/10 , G02B6/16 , G02B6/293
CPC分类号： G02B6/02057 , G01J3/0256 , G01J3/18 , G01J3/1895 , G02B6/29323
摘要： According to the invention, a microlens (30) is assembled on the exterior surface of an optical fiber (20), said optical fiber having a fiber Bragg grating (FBG) (23) constructed in its core (21), in order to focus the light diffracted through the fiber Bragg grating (FBG) (23) onto other fibers or optical devices or to focus the light received on the fiber (20) onto the fiber Bragg grating (FBG) (23). Numerous configurations consisting of one or several microlenses (38, 68), with one or several fibers (20) perform various functions such as coupling or splitting signals, spectrography, delay lines with taps, phase matching by means of time delay, circulation memory, etc. The microlenses can use angle-magnifying prisms and may comprise Fresnel lenses.
摘要翻译：微透镜（30）的光纤（20）的外表面上到其芯（21）形成的光纤布拉格光栅（FBG）（23），构造成通过所述光纤布拉格光栅（23 ）衍射光聚焦到其它纤维或光学设备或集中（在光纤20）接收到的光（在光纤布拉格光栅23）。众多，由一个或多个微透镜与（30，68）配置的一个或多个光纤（20）完成的各种功能，如信号耦合，信号分离，光谱法，延迟线具有抽头，由时间延迟循环存储器相匹配等微透镜可以用于winkelvergrössernde棱镜并且可以包括菲涅耳透镜。

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